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Mitchell J. Small

Mitchell Small
Office: Porter Hall 123D
Phone: (412) 268-8782
Email: ms35@andrew.cmu.edu

The H. John Heinz III Professor of Environmental Engineering; Professor and Associate Department Head for Graduate Affairs, Engineering and Public Policy; Professor, Civil and Environmental Engineering

Research in mathematical modeling and monitoring of environmental systems, uncertainty, and risk.

B.S. (Civil Engineering, and Engineering and Public Affairs) 1974, Carnegie Mellon University
M.S. (Environmental Engineering) 1979 and Ph.D. (Environmental Engineering) 1982, University of Michigan.

Carnegie Mellon, 1982 -.

Professor Small has developed and applied mathematical models for surface and groundwater contamination, ambient and indoor air pollution, and integrated environmental assessment.

His work in integrated assessment include studies of drinking water regulations, local and global air pollution, site remediation, environmental health risk assessment (EHRA), and methods for assessing and promoting environmentally sustainable products and infrastructure.

Professor Small conducts research on methods for characterizing uncertainty, its implications for regulatory decisions, and the value of information which can lead to reduced uncertainty and improved decision making. Bayesian statistical methods are applied to identify the impact of research and monitoring programs at various stages in an environmental assessment.

Risk perception, communication, and the content and form of decision-support information can have a significant impacts on the behavior of engineers, product designers and consumers, with significant implications for environmental performance and exposure. Integrated environmental performance and exposure models are developed considering both pollutant and human behavior. Results are used for the design of decision-support and risk communication materials.

Representative Publications

Casman, E.A., B. Fischhoff, C. Palmgren, M.J. Small and F. Wu. 2000. An integrated risk model of a drinking-water-borne cryptosporidiosis outbreak. Risk Analysis, 20(4): 495-511.

Riley, D.M., B. Fischhoff, M.J. Small and P. Fischbeck. 2001. Evaluating the effectiveness of risk-reduction strategies for consumer chemical products. Risk Analysis, 21, 357-369.

Gurian, P.L, M.J. Small, J.R. Lockwood III and M.J. Schervish. 2001. Benefit-cost estimation for alternative drinking water maximum contaminant levels. Water Resources Research, 37(9): 2213-2226.

DeKay, M.L., M.J. Small, P.S. Fischbeck, R.S. Farrow, A. Cullen, J.B. Kadane, L. Lave, M.G. Morgan and K. Takemura. 2002. Risk-based decision analysis in support of precautionary policies. Journal of Risk Research,
5(4): 391-417.

McDaniels, T.L. and M.J. Small. 2004. Risk Analysis and Society: An Interdisciplinary Characterization of the Field. Cambridge University Press, Cambridge, UK.

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